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  <title>Returns the path to the file as a string</title>

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</div><hr /><div id="splfileinfo.tostring" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">SplFileInfo::__toString</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.1.2)</p><p class="refpurpose"><span class="refname">SplFileInfo::__toString</span> &mdash; <span class="dc-title">Returns the path to the file as a string</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-splfileinfo.tostring-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="type"><span class="type void">void</span></span> <span class="methodname"><strong>SplFileInfo::__toString</strong></span>
    ( <span class="methodparam">void</span>
   )</div>

  <p class="para rdfs-comment">
   This method will return the file name of the referenced file.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-splfileinfo.tostring-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-splfileinfo.tostring-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns the path to the file.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-splfileinfo.tostring-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-3851">
    <p><strong>Example #1 <span class="function"><strong>SplFileInfo::__toString()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$info&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">SplFileInfo</span><span style="color: #007700">(</span><span style="color: #DD0000">'foo'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$info</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">__toString</span><span style="color: #007700">());<br />echo&nbsp;</span><span style="color: #0000BB">$info</span><span style="color: #007700">.</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$info&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">SplFileInfo</span><span style="color: #007700">(</span><span style="color: #DD0000">'/usr/bin/php'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$info</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">__toString</span><span style="color: #007700">());<br />echo&nbsp;</span><span style="color: #0000BB">$info</span><span style="color: #007700">.</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents"><p>以上例程的输出类似于：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
string(3) &quot;foo&quot;
foo
string(12) &quot;/usr/bin/php&quot;
/usr/bin/php 
</pre></div>
    </div>
   </div>
  </p>
 </div>


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